Petén or Peten may refer to:
*
Petén Department, a department of Guatemala
*
Petén Basin, the geographical/archaeological region of Mesoamerica and a center of the Maya civilization
*
Lake Petén Itzá, a lake in the Petén Basin region
*
Peten Itza kingdom, a kingdom in modern-day Central America centered on the city of Nojpetén
*The Hebrew name ( he, פתן) for the
Boeing AH-64A Apache in Israeli service, meaning "Cobra" in English
*
Peten (Egypt), a place name in
Ancient Egypt
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